/* Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.activiti.engine.test.bpmn.multiinstance;

import org.activiti.engine.delegate.DelegateExecution;
import org.activiti.engine.delegate.ExecutionListener;

/**

 */
public class ActivityStartListener implements ExecutionListener {
  
  public void notify(DelegateExecution execution) {
  	
  	Integer loopCounter = (Integer) execution.getVariable("loopCounter");
  	if (loopCounter != null) {
  	
	    Integer counter = (Integer) execution.getVariable("executionListenerCounter");
	    if (counter == null) {
	      counter = 0;
	    }
	    execution.setVariable("executionListenerCounter", ++counter);
	    
  	}
  }

}
